| Acronym | Definition |
|---|
| ECY➣École de Conduite de l'Yonne (French driving school) |
| ECY➣Elbranschens Centrala Yrkesnämnd (Swedish: Electricity Industry's Key Professional Board) |
| ECY➣Empty Container Yard (warehousing) |
| ECY➣Ephedrine, Caffeine, Yohimbe |
| ECY➣Embankment Cubic Yards |
| ECY➣Episcopal Commission on Youth (Manila, Philippines) |
| ECY➣Earned Car Years (automobile insurance) |
| ECY➣Episcopal Curriculum for Youth (various locations) |
| ECY➣Educational Centre for Youth |
| ECY➣Evaluated Clinical Year |